code: def main(args, passthrough_args):  # pragma: no cover
      config = _get_config(args)
  
      env = copy.copy(dict(os.environ))
      caliban_env = config.get("env", {})
  
      cmd = args.caliban_command
      services = config.get("services", [])
  
      env.update(caliban_env)
      env = _ensure_non_null_project(env)
  
      _start_services(services, env)
      _execute_command(cmd, passthrough_args, env)
  
file_path: caliban/caliban/resources/caliban_launcher.py
imports: import argparse
  import copy
  import google.auth
  import json
  import logging
  import os
  import subprocess
  import sys
  import time
label_desc: Use image node_id 9 for calling a global function with example usage: main(args, passthrough_args) without return types